Amino acids are vital substances that are mostly ingested through food. There are hundreds of different amino acids, but in terms of diet and nutrition, there are only 22 you need to be concerned with. Collectively amino acids are used to support nearly every physiological function, including muscle growth and athletic endurance.
Dietary amino acids
The 22 amino acids that relate to diet and nutrition are called "standard amino acids." They're subdivided further into two groups: essential and nonessential.
Essential amino acids
There are nine essential amino acids. These must be taken in through food or supplementation since the body has no means of synthesizing them. They are:
| Essential amino acid | How it works |
|---|---|
| Histidine | Supports the central nervous and digestive systems.[1] |
| Isoleucine* | Promotes the use of glucose and protein by the muscles during exercise, and regulates blood sugar levels.[2] |
| Leucine* | Mostly used for protein synthesis in muscle tissues, but also improves glucose uptake and is necessary to form blood cells.[3] This is our favorite amino acid due to its muscle-building and endurance-boosting effects. |
| Valine* | Converts fatty acids to energy and helps the digestive system absorb calcium.[4] |
| Lysine | Converts fatty acids to energy and helps the digestive system absorb calcium.[4] |
| Methionine | Very important to kidney cells, methionine is also a precursor of creatine, taurine, and lecithin.[5] |
| Phenylalanine | Helps to regulate mood and cognitive function.[6] |
| Threonine | Needed to form collagen and tooth enamel, it also supports the immune system.[7] |
| Tryptophan | While it's probably most familiar as a sleep aid, tryptophan is also a precursor for the synthesis of auxin, niacin, and serotonin. It is also needed to regulate nitrogen levels.[8] |
*Also known as branched-chain amino acids (BCAAs).
Nonessential amino acids
The remaining 13 amino acids are considered "nonessential" as the body can synthesize them from other sources. Serine
| Essential amino acid | How it works | |
|---|---|---|
| Alanine | Used to form glucose in the liver, it's also needed for sugar and acid digestion and for immune system support.[10] | |
| Arginine | A necessary precursor for the nitric oxide synthesis, helps in both tissue and bone repair, supports the immune system, and removes ammonia from the body.[11] | |
| Asparagine | Aids in metabolic control of cell functions in nerve and brain tissue.[12] | |
| Aspartic acid | Is thought to be a neurotransmitter, but research is not yet conclusive.[13] | |
| Cysteine | A precursor to glutamic acid, glycine, and sulfide.[14] | |
| Glutamic acid | Necessary for metabolic function, removal of excess nitrogen and is the most common neurotransmitter in the body.[15] | |
| Glutamine | Needed for protein synthesis, pH balance in the kidneys, cellular energy, and as a transporter of nitrogen, carbon, and ammonia.[16] | |
| Glycine | Needed to digest proteins and is a common neurotransmitter.[17] | |
| Ornithine | Necessary to support the urea cycle and may also play a role in reducing the feeling of fatigue.[18] | |
| Proline | Needed for regular joint and tendon function and also for the formation of collagen.[19] | |
| Selenocysteine | Serves the same functions as cysteine but also plays a role in protein synthesis.[20] | |
| Serine | Needed for metabolic function and also functions as a neurotransmitter.[21] | |
| Tyrosine | Needed to synthesize melanin, epinephrine, and thyroid hormones.[22]td> |
Supplementation
There are hundreds of different amino acids, but in terms of diet and nutrition, only 22 you need to be concerned with.
As far as diet goes, supplementation with essential amino acids is generally only necessary for certain medical conditions or to support a vegetarian/vegan diet.
The BCAAs can help to promote muscle growth and speed recovery, however, so you'll frequently see them included in pre-workout formulas and protein mixes. Supplements that emphasize BCAAs are usually formulated in a ratio that expresses how much relative leucine, isoleucine, and valine they have. For example, one common formulation you'll see in supplements is leucine in a 2:1:1 ratio. This simply means there's twice as much leucine as there are the other two BCAAs.
Glutamine is frequently featured in supplements under the claim that it is a vital muscle fuel source that is depleted by exercise. It's still unclear whether glutamine supplementation before or during a workout has any effect on muscle performance, however. Two placebo studies found no effect of glutamine supplementation whatsoever in weightlifting tests.[23,24] However, a study of long-distance runners found that glutamine seemed to bolster their strained immune systems after a marathon run.[25]
Beta-alanine is a useful supplement for upping the intensity of your workout. It increases the availability of carnosine to muscle tissue. Carnosine regulates the pH balance of muscles by scooping up the hydrogen ions generated when they're in use, and this amounts to a boost in both muscle output and endurance. While there's no studies that have shown carnosine to directly influence the growth of muscles, supplementation does allow for longer sets at higher intensity. Concurrent carnosine supplementation is necessary to see this benefit, though - beta-alanine alone doesn't have any particular effect.
The L-carnitine family provides energy at a cellular level. It's made up of several sub-compounds that have different beneficial effects. Acetyl L-carnitine (ALCAR) is a neurotransmitter that improves cognitive function and reduces feelings of fatigue. Propionyl-L-carnitine (PLCAR) has been shown in rat studies to promote the burning of fat as energy to support working muscle tissue. L-carnitine L-tartrate is an antioxidant that eases soreness after exercise. And glycine propionyl-L-carnitine (GPLC) improves blood flow and oxygen delivery to muscle tissue.
Food sources
Both the essential and the non-essential amino acids are found in foods that are rich in protein.
If you're meeting your overall daily nutritional requirements for protein and carbohydrates, your body will be able to synthesize all of the non-essential amino acids that it needs.
Meat, eggs, poultry, and fish are the best complete sources of the nine essential amino acids. Beans are also good sources, particularly pinto, kidney, and soy. A number of vegetables do contain complete proteins, but in much smaller amounts than other food sources.
Where to buy
You can find amino acid supplements here at PricePlow at 30% to 50% off of retail prices. We typically enjoy powdered-based formulas more, especially for workouts, since they are more convenient, tastier, and typically cost less per gram.
References
- PubChem; "Histidine;" 2014
- PubChem; "Isoleucine;" 2014
- PubChem; "Leucine;" 2014
- PubChem; "Lysine;" 2014
- PubChem; "Methionine;" 2014
- PubChem; "Phenylalanine;" 2014
- PubChem; "Threonine;" 2014
- PubChem; "Tryptophan;" 2014
- PubChem; "Valine;" 2014
- PubChem; "Alanine;" 2014
- PubChem; "Arginine;" 2014
- PubChem; "Asparagine;" 2014
- PubChem; "Aspartic Acid;" 2014
- PubChem; "Cysteine;" 2014
- PubChem; "Glutamic Acid;" 2014
- PubChem; "Glutamine;" 2014
- PubChem; "Glycine;" 2014
- PubChem; "Ornithine;" 2014
- PubChem; "Proline;" 2014
- PubChem; "Selenocysteine;" 2014
- PubChem; "Serine;" 2014
- PubChem; "Tyrosine" 2014
- Candow, D, et. al; European Journal of Applied Physiology; "Effect of glutamine supplementation combined with resistance training in young adults;" December 2001
- Antonio, J, et. al; Journal of Strength and Conditioning Research; "The effects of high-dose glutamine ingestion on weightlifting performance;" February 2002
- Castell, L, et. al; Nutrition; "The effects of oral glutamine supplementation on athletes after prolonged, exhaustive exercise;" July 1997
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Why Creatine and HMB Work Better Together: The Science Behind Animal Creatine HMB+
Research shows creatine + HMB delivers 67% greater muscle growth than expected. Animal Creatine HMB+ harnesses this documented synergy for superior gains. -
Jun 27, 2025 
Blog Post
Amino Acid Absorption Enhanced by Peak ATP®! New ATP / Protein Research Coming
New research shows PEAK ATP enhances amino acid absorption from whey and plant proteins, addressing a protein utilization bottleneck across age groups. -
Jun 27, 2025 
Product News
SuperSmart L-Glutamine was created.
Category: Glutamine Powder -
Jun 27, 2025 
Product News
SuperSmart Perlingual Glutathione was created.
Category: Glutathione -
Jun 27, 2025 
Product News
SuperSmart BCAA's was created.
Category: BCAA Powder -
Jun 25, 2025 
Blog Post
C4 Energy + Aminos Bring a Blend of Aminos, 100mg Natural Caffeine, and Jolly Rancher Flavors!
C4 Energy + Aminos launches Jolly Rancher Cherry and Green Apple flavors with 100mg natural caffeine, 5g aminos, and electrolytes for energy and recovery. -
Jun 19, 2025 
Product News
Carlson L-Lysine was created.
Category: Lysine -
Jun 18, 2025 
YouTube Video
GHOST Legend V4 x Sonic Ocean Water: The Legendary Drive-In Collab Returns -
Jun 18, 2025 
Product News
Carlson L-Arginine was created.
Category: L-Arginine -
Jun 18, 2025 
Product News
Carlson Glycine Powder was created.
Category: Glycine -
Jun 17, 2025 
Product News
GNC Pro Performance - L-Glutamine was created.
Category: Glutamine Powder -
Jun 14, 2025 
Product News
Gains in Bulk Instantized BCAA was created.
Category: BCAA Powder -
Jun 14, 2025 
Product News
Advanced Bionutritionals Advanced Amino Formula was created.
Category: Amino Acids -
Jun 14, 2025 
Product News
Advanced Bionutritionals Advanced Amino Powder was created.
Category: Amino Acids -
Jun 13, 2025 
Product News
Bryan Johnson Blueprint NAC Ginger Curcumin was created.
Categories: Curcumin, Ginger, N-Acetyl-Cysteine -
Jun 10, 2025 
TikTok Video
Have you tried Setria for Sport? @setriaglutathione #SetriaForSport #Glutathione... -
Jun 08, 2025 
Product News
GNC Pro Performance - BCAA1800 was created.
Category: BCAA Pills -
Jun 05, 2025 
YouTube Video
Arms Race Nutrition Replenished: Complete Electrolyte Formula Reformulation -
Jun 02, 2025 
TikTok Video
What’s your go-to hydration flavor? #hydration #fitness #recovery -
May 31, 2025 
Product News
Nutricost L-Histidine was created.
Category: Histidine -
May 30, 2025 
YouTube Video
C4 x Jolly Rancher Pre-Workout: Do Candy Flavors Actually Work? -
May 30, 2025 
Blog Post
Setria For Sport by Kyowa Hakko: The Science Behind Glutathione + Citrulline for Athletic Excellence
Setria For Sport combines 200mg glutathione with 2g L-citrulline for enhanced nitric oxide production. Research shows increased lean mass and performance. -
May 29, 2025 
YouTube Video
Ghost Greens Iced Tea Lemonade Returns for Summer 2025 -
May 29, 2025 
TikTok Video
MYTH: Taurine reduces caffeine effectiveness ✅ REALITY: It removes jitters & crash while keeping... -
May 28, 2025 
Blog Post
Ghost Intra Iced Tea Lemonade: Summer's Perfect Training Partner
To celebrate the coming summer, Ghost is relaunching its epic summertime flavor, Iced Tea Lemonade for Ghost Amino V2 and Ghost Greens. -
May 27, 2025 
Product News
Sculpt Nation BCAAS was created.
Category: BCAA Powder -
May 26, 2025 
Product News
Natural Factors regenerLife - Acetyl - L-Carnitine was created.
Category: Acetyl L-Carnitine -
May 26, 2025 
Product News
Sculpt Nation HighBoost was created.
Categories: Energy & Endurance, L-Arginine, Tribulus -
May 23, 2025 
Product News
Musclesport L-Carnitine 3000 was created.
Category: L-Carnitine -
May 21, 2025 
YouTube Video
Beyond Taurine: NutriScience's MalTor Boosts Mitochondrial Function & Recovery - Ed Dosz Episode 166 -
May 21, 2025 
Blog Post
Beyond Taurine: MalTor with Ed Dosz of NutriScience Innovations | Episode #166
Ed Dosz discusses NutriScience's MalTor, a taurine-malic acid complex that enhances recovery and mitochondrial function through multiple pathways. -
May 20, 2025 
YouTube Video
Does Taurine Really Cause Cancer? The REAL Facts -
May 20, 2025 
Blog Post
Mondelez Terminates Ghost Contract: Sour Patch Kids, OREO, Chips Ahoy, and Nutter Butter Flavors Leaving in 2026
Mondelez terminates their GHOST flavor collabs after KDP acquisition in a bitter ending to the partnership. Dan Lourenco: 'Get them while you can.' -
May 18, 2025 
Product News
Muscle Pharm Select L-Carnitine 3000 was created.
Category: L-Carnitine -
May 18, 2025 
Product News
MHP Fit & Lean - Amino Hydration was created.
Categories: Amino Acids, Hydration & Electrolytes -
May 18, 2025 
Product News
Swanson Ultra L-Glutathione with CoQ10 was created.
Categories: CoQ10, Glutathione -
May 06, 2025 
Product News
Bucked Up essentials - EAA was created.
Category: Essential Amino Acids -
May 05, 2025 
TikTok Video
Is HMB & Creatine Together the of Muscle Building? @AnimalPak #supplements #creatine #hmb -
May 03, 2025 
Blog Post
Animal Creatine HMB+: Advanced Muscle Growth & Strength Formula
Animal Creatine HMB+ pairs 5g creatine with 3g myHMB for better results. Research shows 67% more muscle growth and 38% greater strength vs creatine alone. -
May 01, 2025 
YouTube Video
This TROPICAL AMINO FORMULA Is Flying Off Shelves! | Musclesport Miami Sunrise REVIEW -
May 01, 2025 
TikTok Video
This limited edition Miami Sunrise flavor from @MuscleSport®️ is giving MAJOR summer vibes ☀️... -
Apr 29, 2025 
YouTube Video
MalTor™: The Performance-Enhancing Taurine-Malic Acid Complex for Mitochondrial Recovery -
Apr 25, 2025 
Blog Post
Musclesport Miami Sunrise: Tropical Flavor Hits Both Amino +Hydration & Creatine +Hydration
Musclesport offers Miami Sunrise flavor for Amino +Hydration and Creatine +Hydration. Tropical pineapple, orange and cherry notes for your summer training. -
Apr 25, 2025 
Blog Post
MalTor™: The Performance-Enhancing Taurine-Malic Acid Complex for Mitochondrial Recovery
MalTor combines taurine and L-malic acid to enhance recovery, reduce muscle soreness and support mitochondrial function based on clinical research. -
Apr 23, 2025 
Blog Post
Muscle Preservation Simplified: The Vitamin Shoppe's GLP-1 Support Protein with myHMB
The Vitamin Shoppe GLP-1 Support Protein with myHMB helps maintain muscle during weight loss journeys with 30g protein and muscle-preserving ingredients. -
Apr 21, 2025 
YouTube Video
Dileucine (DL185) Now Available at Unmatched Supplements -- Pure Muscle-Building Peptide #muscle -
Apr 18, 2025 
YouTube Video
Setria Glutathione + PureWay-C Powers GHOST BASICS Antioxidant Formula #antioxidants #supplements -
Apr 18, 2025 
YouTube Video
Podium FUSE 2025 -- NEW & IMPROVED Pre-Workout Formula #FUSE2025 #supplements #preworkout #fitness -
Apr 16, 2025 
YouTube Video
Fresh Supps Creatine/HMB: Build AND Protect Muscle in Candy-Inspired Flavors #creatine #hmb #muscle -
Apr 16, 2025 
YouTube Video
Reducing Malondialdehyde: Is Aldehyde Overload a Major Health Epidemic, and Can Cognizin Help?
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Amino Acid Price Alerts
The following price alerts are still active:
- Mar 29, 2026Ronnie Coleman BCAA-XS 30 Servings (only Green Apple) dropped by 28.8% to $9.30 at iHerb.com
- Mar 29, 2026Xtend Original Elite Recovery 90 Servings (only Mango Madness) dropped by 10.6% to $44.67 at Amazon
- Mar 28, 2026BSN AMINOx 30 Servings (only Grape) dropped by 9.1% to $19.99 at Walmart
- Mar 28, 2026SuperSmart BCAA's 250 Grams dropped by 10.3% to $26.00 at Walmart
- Mar 27, 2026Nutrex BCAA 6000 30 Servings (only Green Apple) dropped by 50% to $19.99 at Muscle and Strength
- Mar 27, 2026BSN AMINOx 30 Servings (only Watermelon) dropped by 22.6% to $33.99 at Muscle and Strength
- Mar 27, 2026BSN AMINOx 30 Servings (only Fruit Punch) dropped by 22.7% to $33.99 at Muscle and Strength
- Mar 27, 2026BSN AMINOx 30 Servings (only Blue Raz) dropped by 28% to $33.99 at Muscle and Strength
- Mar 27, 2026BSN AMINOx 30 Servings (only Green Apple) dropped by 29.2% to $33.99 at Muscle and Strength
- Mar 27, 2026BSN AMINOx 70 Servings (only Blue Raz, Fruit Punch, Watermelon) dropped by 10% to $35.99 at Muscle and Strength
- Mar 27, 2026Rule 1 BCAA 30 Servings (only Fruit Punch) dropped by 10.1% to $9.99 at Muscle and Strength
- Mar 27, 2026Rule 1 BCAA 30 Servings (only Blue Raspberry, Grape, Orange, Peach Mango, Pineapple, Unflavored, Watermelon) dropped by 23.1% to $9.99 at Muscle and Strength
- Mar 27, 2026Rule 1 Active BCAA 30 Servings (only Orange) dropped by 51.1% to $9.99 at Muscle and Strength
- Mar 27, 2026Hosstile Supplements Citrulline 180 Grams dropped by 33.3% to $18.00 at Hosstile.com
- Mar 27, 2026RAW Synergies Amino Slim 20 Servings dropped by 30% to $17.49 at Amazon
- Mar 27, 2026Ryse Supps BCAA Focus 30 Servings (only Country Time - Lemonade) dropped by 16.9% to $17.95 at iHerb.com
- Mar 27, 2026Ronnie Coleman BCAA-XS 30 Servings (only Lemonade) dropped by 15% to $11.11 at iHerb.com
- Mar 27, 2026EVLution Nutrition BCAA Energy 30 Servings (only Watermelon) dropped by 15% to $16.14 at iHerb.com
- Mar 27, 2026EVLution Nutrition BCAA 5000 30 Servings (only Furious Grape) dropped by 17.9% to $10.83 at iHerb.com
- Mar 27, 2026EVLution Nutrition BCAA1000 60 Vcaps dropped by 20% to $3.99 at iHerb.com
- Mar 27, 2026MRM BCAA+G 0.39 Lbs. dropped by 17.7% to $13.29 at iHerb.com
- Mar 26, 2026NOW BCAA Big 6 600 Grams (only Watermelon) dropped by 6.4% to $25.38 at Amazon
- Mar 26, 2026Mutant Hardcore BCAA 30 Servings (only Fruit Punch, Grape, Mango, Peach, Pineapple) dropped by 6.2% to $29.99 at Muscle and Strength
- Mar 26, 2026Doctor's Best L-Tyrosine 120 Vcaps dropped by 10.8% to $8.65 at AllStarHealth
- Mar 26, 2026BodyTech L-Citrulline 60 Servings (only Fermented - Orange Blast) dropped by 83.5% to $27.99 at Vitamin Shoppe
- Mar 26, 2026Gains in Bulk Instantized BCAA 30 Servings dropped by 25% to $18.73 at Amazon
- Mar 26, 2026AllMax Nutrition Aminocore BCAA 90 Servings (only Watermelon) dropped by 9% to $40.96 at Amazon
- Mar 26, 2026iSatori Amino-Gro 30 Servings (only Blue Razz Snow Cone) dropped by 20% to $17.59 at Amazon
- Mar 26, 2026Gains in Bulk Instantized BCAA 90 Servings dropped by 25% to $36.75 at Amazon
- Mar 26, 2026SteelFit Steel Burn 31 Servings (only Sour Gummy Worm) dropped by 15.5% to $15.96 at Amazon
- Mar 26, 2026Xtend Sport 30 Servings (only Blue Raspberry Ice) dropped by 18.8% to $16.97 at Amazon
- Mar 26, 2026The Genius Brand Energized BCAA 21 Servings (only Grape Limeade) dropped by 6.7% to $24.49 at Target.com
- Mar 26, 2026Gains in Bulk 2:1:1 BCAA 30 Servings dropped by 25% to $26.25 at Amazon
- Mar 25, 2026iSatori Amino-Gro 30 Servings (only Frosted Lemonade) dropped by 20% to $17.59 at Amazon
- Mar 25, 2026The Genius Brand Energized BCAA 21 Servings (only Power Orange) dropped by 6.7% to $24.49 at Target.com
- Mar 25, 2026Musclesport BCAA Revolution 30 Servings (only Northern Lights) dropped by 15.7% to $26.99 at Natural Body Inc
- Mar 25, 2026Musclesport BCAA Revolution 30 Servings (only Berry Melon Splash) dropped by 28.2% to $22.99 at Natural Body Inc
- Mar 25, 2026Musclesport BCAA Revolution 30 Servings (only Blueberry Lemonade) dropped by 17.7% to $27.99 at Natural Body Inc
- Mar 25, 2026SteelFit Steel Burn 31 Servings (only Island Pineapple) dropped by 15.5% to $15.96 at Amazon
- Mar 25, 2026Xtend Sport 30 Servings (only Strawberry Kiwi Splash) dropped by 18.8% to $16.97 at Walmart
- Mar 25, 2026Nugenix L-Citrulline 60 Capsules dropped by 10% to $13.49 at Amazon
- Mar 25, 2026GHOST BCAA 30 Servings (only Sour Strips Rainbow) dropped by 13.9% to $22.39 at Amazon
- Mar 25, 2026Gaspari Nutrition SizeOn - Get Swole 24 Servings (only Rainbow Candy) dropped by 11.5% to $44.53 at Amazon
- Mar 25, 2026Xtend Original Elite Recovery 90 Servings (only Lemon Lime Squeeze) dropped by 9.6% to $44.83 at Amazon
- Mar 24, 2026Rule 1 Active BCAA 30 Servings (only Blue Raspberry, Grape) dropped by 33.3% to $9.99 at Muscle and Strength
- Mar 24, 2026Rule 1 Active BCAA 30 Servings (only Watermelon) dropped by 51.1% to $9.99 at Muscle and Strength
- Mar 24, 2026Rule 1 Active BCAA 30 Servings (only Golden Gummy) dropped by 62.4% to $9.99 at Muscle and Strength
- Mar 23, 2026Pro Supps Hydro BCAA +Essentials 30 Servings (only Blue Raspberry) dropped by 12.2% to $49.99 at Muscle and Strength
- Mar 23, 2026Pro Supps Hydro BCAA +Essentials 30 Servings (only Watermelon) dropped by 12.3% to $49.99 at Muscle and Strength
- Mar 23, 2026Pro Supps Hydro BCAA +Essentials 30 Servings (only Fruit Punch, Texas Tea) dropped by 44.4% to $49.99 at Muscle and Strength
- Mar 23, 2026Xtend Original Elite Recovery 30 Servings (only Air Heads - Red Cherry, Air Heads Xtreme, Blue Raspberry Ice, Fruit Punch, Glacial Grape, Lemon Lime Squeeze, Mango Madness, Strawberry Kiwi Splash, Watermelon Explosion) dropped by 7.9% to $34.99 at Muscle and Strength
- Mar 23, 2026AllMax Nutrition BCAA 2:1:1 400 Grams dropped by 16.7% to $14.99 at Muscle and Strength
- Mar 23, 2026Basic Supplements BCAA Electrolyte Formula 30 Servings (only Blueberry Lemonade, Candy Burst) dropped by 9.1% to $29.99 at Muscle and Strength
- Mar 23, 2026Rule 1 Active BCAA 30 Servings (only Peach Mango) dropped by 51.1% to $9.99 at Muscle and Strength
- Mar 23, 2026NutraBio BCAA 5000 60 Servings (only Blue Raspberry) dropped by 9.5% to $32.99 at iHerb.com
- Mar 22, 2026VMI Sports Aminogex Ultra 30 Servings (only Patriot Pop) dropped by 12.5% to $34.99 at Walmart
- Mar 18, 2026Kaged BCAA 2:1:1 400 Grams dropped by 6.7% to $22.99 at Amazon
- Mar 18, 2026NutraKey L-Carnitine 3000 31 Servings (only Grape Crush) dropped by 13.1% to $19.99 at Amazon
- Mar 17, 2026Xtend Original Elite Recovery 30 Servings (only Air Heads - Rainbow Berry) dropped by 10.5% to $23.80 at Cellucor.com
- Mar 16, 2026NOW L-Citrulline 180 Vcaps dropped by 15% to $23.79 at AllStarHealth
- Mar 15, 2026Prolab BCAA PLUS 180 Capsules dropped by 26.7% to $18.69 at AllStarHealth
- Mar 14, 2026NutraBio L-Leucine 180 Vcaps dropped by 10% to $21.99 at NutraBio
- Mar 12, 2026Metabolic Nutrition Tri-Pep 40 Servings (only Blue Raspberry, Watermelon) dropped by 19.3% to $24.49 at Muscle and Strength
- Mar 12, 2026Metabolic Nutrition Tri-Pep 40 Servings (only Green Apple) dropped by 26.3% to $24.49 at Muscle and Strength
- Mar 12, 2026EVLution Nutrition BCAA Energy 30 Servings (only Rocket Pop) dropped by 19.1% to $16.98 at Walmart
- Mar 12, 2026EVLution Nutrition BCAA Energy 30 Servings (only Fruit Punch) dropped by 17.7% to $16.98 at Walmart
- Mar 10, 2026Xtend Original Elite Recovery 90 Servings (only Tropic Thunder) dropped by 9.5% to $49.99 at AllStarHealth
- Mar 09, 2026Kaged Citrulline 200 Grams dropped by 6.2% to $15.00 at Kaged.com
- Mar 08, 2026Swolverine Citrulline Malate 60 Servings dropped by 20% to $36.23 at VitaCost.com
- Mar 08, 2026Swolverine INTRA 30 Servings (only Tropical Blast) dropped by 7.5% to $30.50 at VitaCost.com
- Mar 06, 2026Rule 1 Citrulline 60 Servings dropped by 50% to $23.99 at Muscle and Strength
- Mar 06, 2026Ronnie Coleman BCAA-XS 400 Tablets dropped by 37.5% to $17.80 at iHerb.com
- Mar 04, 2026Gaspari Nutrition AminoMax 8000 325 Tablets dropped by 9.8% to $23.99 at Muscle and Strength
- Mar 04, 2026AllMax Nutrition Aminocore BCAA 90 Servings (only Sweet Tea) dropped by 12% to $43.99 at DPS Nutrition
- Mar 04, 2026Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Southern Sweet Tea) dropped by 12.9% to $63.99 at DPS Nutrition
- Mar 01, 2026Metabolic Nutrition Citrulline - Pure Pharma Grade 100 Grams dropped by 13% to $19.99 at Muscle and Strength
- Feb 27, 2026NutraBio BCAA 5000 60 Servings (only Raw Unflavored) dropped by 16.7% to $32.99 at NutraBio
- Feb 20, 2026Gaspari Nutrition SizeOn - Get Swole 25 Servings (only Mango Splash) dropped by 9.1% to $39.99 at AllStarHealth
- Feb 19, 2026Unmatched Supps INTRA 20 Servings (only Lemon Drop) dropped by 10% to $54.00 at Unmatched Supps
- Feb 16, 2026Unmatched Supps INTRA 20 Servings (only Fruit Punch, Unflavored) dropped by 10% to $54.00 at Unmatched Supps
- Feb 12, 2026MTN OPS BCAA 30 Servings (only Strawberry Dragonfruit) dropped by 11.1% to $39.99 at Amazon
- Feb 08, 2026Rich Piana 5% Nutrition ALL DAY YOU MAY 25 Servings (only Fruit Punch (Caffeinated)) dropped by 8.9% to $37.96 at Ruesco Supplement Outlet
- Feb 05, 2026Nutrex EAA+ Hydration 30 Servings (only Maui Twist) dropped by 23.6% to $12.99 at DPS Nutrition
- Feb 05, 2026Nutrex EAA+ Hydration 30 Servings (only Fruit Punch) dropped by 18.8% to $12.99 at DPS Nutrition
- Feb 05, 2026Rich Piana 5% Nutrition ALL DAY YOU MAY 10 Stick Packs dropped by 15% to $25.50 at Rich Piana 5% Nutrition
- Feb 03, 2026NutraBio Intra Blast 30 Servings (only Colada Crush) dropped by 10% to $49.99 at NutraBio
- Jan 31, 2026VMI Sports Aminogex Ultra 30 Servings (only PEZ Orange) dropped by 12.4% to $34.99 at Walmart
- Jan 30, 2026Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Push Pop, Watermelon) dropped by 8.5% to $34.97 at DPS Nutrition
- Jan 28, 2026Bucked Up essentials - L-Citrulline 300 Grams dropped by 10.2% to $17.95 at Amazon
- Jan 16, 2026Nutrex EAA+ Hydration 30 Servings (only Strawberry Watermelon) dropped by 18.8% to $12.99 at DPS Nutrition
- Jan 16, 2026Swolverine BCAA 2:1:1 30 Servings (only Pomegranate Acai) dropped by 39.5% to $22.99 at Muscle and Strength
- Jan 15, 2026AllMax Nutrition Aminocore BCAA 90 Servings (only Pineapple Mango) dropped by 9.3% to $36.29 at AllStarHealth
- Jan 09, 2026PEScience Amino IV 0.5 Servings (only Strawberry Lemonade) dropped by 37.1% to $1.07 at PEScience
- Jan 09, 2026PEScience Amino IV 1 Serving dropped by 37.1% to $1.07 at PEScience
- Jan 07, 2026MTN OPS BCAA 30 Servings (only Peach Mango) dropped by 11% to $39.99 at Amazon
- Jan 02, 2026Apollon Nutrition Over The Top 20 Servings (only Passion Fruit Pineapple) dropped by 15% to $93.50 at Apollon Nutrition
- Dec 30, 2025Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Southern Sweet Tea (Caffeinated)) dropped by 13.2% to $41.65 at Rich Piana 5% Nutrition
- Dec 29, 2025Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Blue Raspberry) dropped by 8.5% to $34.97 at DPS Nutrition
- Dec 23, 2025AllMax Nutrition Aminocore BCAA 90 Servings (only Blue Raspberry) dropped by 11.1% to $39.99 at DPS Nutrition
- Dec 23, 2025Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Peach Tea) dropped by 16% to $34.97 at DPS Nutrition
- Dec 23, 2025Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Italian Lemon Ice) dropped by 28.6% to $34.97 at DPS Nutrition
- Dec 22, 2025Rich Piana 5% Nutrition ALL DAY YOU MAY 30 Servings (only Blueberry Lemonade) dropped by 8.5% to $34.97 at DPS Nutrition
- Dec 12, 2025Swanson L-Leucine 60 Vcaps dropped by 41.9% to $7.50 at iHerb.com
- Nov 27, 2025Optimum Nutrition BCAA 5000 60 Servings dropped by 6.2% to $29.99 at Muscle and Strength
- Nov 04, 2025Gaspari Nutrition BCAA 6000 180 Tablets dropped by 32.3% to $31.99 at Gaspari Nutrition
- Oct 02, 2025Jarrow Formulas L-Tyrosine 500 100 Capsules dropped by 25.9% to $9.99 at AllStarHealth
- Sep 17, 2025Rich Piana 5% Nutrition Core L-Citrulline 3000 60 Servings dropped by 11.9% to $24.65 at Rich Piana 5% Nutrition
- Sep 16, 2025Bucked Up essentials - L-Citrulline 120 Capsules dropped by 10% to $17.09 at BuckedUp.com
- Sep 12, 2025Rule 1 R1 BCAAs 60 Servings (only Watermelon Splash) dropped by 36.6% to $19.00 at Suppz.com
- Aug 25, 2025Redcon1 Grunt 30 Servings (only Tigers Blood) dropped by 14.3% to $24.00 at AllStarHealth
- Aug 15, 2025PEScience Amino IV 30 Servings (only Sour Green Apple) dropped by 15% to $25.50 at PEScience
- Aug 11, 2025FinaFlex BCAA Max Pump 30 Servings (only Strawberry Banana) dropped by 20% to $16.00 at AllStarHealth
- Jul 15, 2025GHOST BCAA 30 Servings (only Kiwi Strawberry) dropped by 15.8% to $22.40 at Ghost Lifestyle
- Jun 10, 2025NOW L-Leucine 255 Grams dropped by 8.5% to $23.69 at AllStarHealth
- Feb 01, 2025MRM Reload BCAA+G 24 Servings (only Island Fusion) dropped by 10.5% to $16.82 at AllStarHealth
- Jan 29, 2025GU Roctane BCAA Capsules 60 Capsules dropped by 16.8% to $9.99 at AllStarHealth
- Oct 18, 2024Transparent Labs BCAA Glutamine 30 Servings (only Tropical Punch) dropped by 15% to $34.00 at Transparent Labs
- Oct 10, 2024Bucked Up Racked BCAA 30 Servings (only Pina Colada) dropped by 34.4% to $37.96 at Ruesco Supplement Outlet
- Oct 08, 2024Top Secret Nutrition BCAA Re-Igniter 30 Servings (only Cherry Margarita) dropped by 10% to $26.99 at Best Price Nutrition
- Sep 28, 2024Top Secret Nutrition BCAA Re-Igniter 30 Servings (only Pineapple Mango) dropped by 10% to $26.99 at Best Price Nutrition
- Sep 15, 2024Performance Inspired BCAA with Energy 30 Servings dropped by 19.5% to $32.99 at Walmart
- Jan 10, 2024PEScience Amino IV 60 Servings dropped by 9.1% to $42.50 at PEScience
- Jun 22, 2023PEScience Amino IV 30 Servings (only Orange Dreamsicle) dropped by 15% to $25.50 at PEScience
- Apr 28, 2023Bucked Up Racked BCAA 30 Servings (only Peach Mango) dropped by 31% to $37.96 at Ruesco Supplement Outlet
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Amino Acid Reviews & Videos
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Mar 09, 2026Have you tried @unmatchedsupplements Dileucine? #Dileucine #MuscleGrowth #Leucine #Supplements...
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Feb 19, 2026Tom Reilly Knows the Game: VMI Sports, PEZ Collab, and Two Beverages Coming | Episode 205
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Feb 04, 2026NutriStat PÜRPEPTIDE with PeptoPro | Why Peptide Absorption Matters During Training
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Feb 04, 2026@Nutristat
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Jan 29, 2026RICH GASPARI and the Gaspari Nutrition COMEBACK: 30 Years of Triumph | Episode #202
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Jan 26, 2026Animal Creatine HMB+ Gets Limited Edition Orange Cream Pop Flavor
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Dec 13, 2025VMI Sports L-Carnitine PEZ Candy Edition | What It Does (And What It Doesn’t)
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Dec 12, 2025PEZ CANDY…fat burner?
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Dec 03, 2025Is Merica Labz 1776 the Wildest Pre-Workout Ever Made?
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Dec 01, 2025Unmatched INTRA: Vitargo + EAAs for a True Intra-Workout Stack
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Nov 26, 2025Do you use intraworkout?
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Nov 13, 2025Core Nutritionals x Fun Sweets Mystery Cotton Candy -- Guess the Secret Flavors!
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Nov 12, 2025Unmatched ElectraShred Knockout Punch: The Limited Edition Hydration Formula You Need
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Nov 07, 2025GHOST Expands BCAA Line with Pineapple — More Options for Daily Hydration
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Nov 07, 2025
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Nov 06, 2025Nutristat Amino Script: Best Amino Acids for All-Day Recovery?
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Nov 04, 2025Have you used GHOST BCAA?
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Nov 03, 2025GHOST BCAA Blue Raspberry – Worth Adding to Your Stack?
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Nov 03, 2025@Nutristat amino script
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Nov 03, 2025Are you buying BCAAs?
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Oct 31, 2025GHOST BCAA New Flavors Taste Test — Blue Raspberry, Pineapple, Strawberry Watermelon
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Oct 28, 2025UK vs US Supplements: Strom Sports & PLT Health | Episode #187
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Oct 25, 2025GHOST BCAA Adds Strawberry Watermelon to Permanent Lineup
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Oct 25, 2025Nutristat Na-R-Lipoic Acid – 40x Better Absorption Than Standard ALA?
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Oct 24, 2025Brew Shockalaka: Zero-Sugar Nootropic Coffee That Actually Works
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Oct 15, 2025Muscle Loss After 30? Here’s the Fix (myHMB for Women)
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Oct 14, 2025Safranal Explained: The Real Reason Saffron Beats Antidepressants in Stress Research
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Oct 02, 2025MuscleTech's Quality Control and Innovation Pipeline with Raza Bashir | Episode #183
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Sep 26, 2025GHOST Fall 2025 Flavors: Welch’s Grape-Cran BCAA & Cranberry Greens
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Sep 24, 2025@GHOST LIFESTYLE fall flavors are here!
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Sep 19, 2025Ghost BCAA Welch’s Grape Cranberry + New Greens Flavor | Fall 2025 Launch
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Sep 18, 2025Core Nutritionals Transformers Starscream: Here's What You Need to Know
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Sep 18, 2025@GHOST LIFESTYLE is popping off! From new BCAA flavors to new greens, we’re wondering if this...
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Sep 16, 2025Bucked Up Black Ant Pre-Workout: Creatine + Black Ant Extract for Strength Gains
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Sep 13, 2025Saquon Barkley Partners with C4 Sport | NSF Certified + Exclusive Bundle Deal
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Sep 10, 2025GHOST x Sour Strips Rainbow 2025: Legend V4, Clear Whey, BCAA, Energy Get the Sour Treatment
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Sep 06, 2025GHOST Sour Strips Collab is BACK! Energy, Pre, BCAA & Clear Whey
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Aug 31, 2025How Nitric Oxide Works in Animal Pump Products: The Science Behind Superior Pumps
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Aug 30, 2025Nutristat PÜRPEPTIDE: Why PeptoPro Peptides Work When Other Aminos Don't
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Aug 30, 2025What you need to know about PürPeptide from @nutristat #supplements #recovery #peptide
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Aug 26, 2025Plasma Whey & Plasma BCAA by MuscleTech | 123% Better Bioavailability + 2.8x Absorption
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Aug 26, 2025@muscletech Plasma Whey + Plasma BCAA = More recovery. More gains. #musclebuilding #recovery #Whey #bcaa
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Aug 20, 2025Core Nutritionals Liquid L-Carnitine 3000 Fun Sweets Flavors | Fat Burning Cotton Candy?
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Aug 20, 2025Fat burning cotton candy? @core.nutritionals Liquid L-Carnitine 3000 drops in...
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Aug 16, 2025Nutristat Amino Script | EAAs + BCAAs + Electrolytes for Recovery and Endurance
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Aug 16, 2025Why I reach for @nutristat Amino Script • #recovery #endurance
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Aug 14, 2025GHOST Energy Drink OG Now Available in 16oz Cans
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Aug 13, 2025Nutrabolt C4 Alpha Bomb: The Pre-Workout with Deuterated Caffeine
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Aug 08, 2025SCULPTNation Burn Evolved 2.0: VShred's Premium Fat Burner with enXtra Mental Energy
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Aug 06, 2025C4 Energy Classic Lemonade - The Perfect Summer Energy Drink Experience
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